Hydraulic excavator



FIG. 1 is a rear, top and left side perspective view of a hydraulicexcavator showing our/my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM We claim the ornamental design for a hydraulic excavator, asshown.